Videos

At Major Custom Cable, we’ve been building cables since 1990 and we enjoy sharing the considerable expertise we’ve acquired with others. See our list of helpful how-to videos below.

How to reverse gender and flip polarity on an MPO

1 – Use the sliding key ways on top and bottom of the connector to flip polarity between Method A and Method B wiring configurations. 2 – The alignment pins can be inserted or removed to make a female or male connector.